Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing my new design;

FIG. 2 is a front view of a second embodiment thereof; and,

FIG. 3 is a front view thereof, on an enlarged scale, the broken lines are omitted for clarity of illustration.

The broken line showing of the display screen or portion thereof forms no part of the claimed design.

The Facebook mark or trademark in the lower center portion of the Figures and the Twitter mark or trademark in the lower center portion of the Figures are not part of the claimed design. The Facebook mark or trademark is a registered trademark or the property of Facebook, Inc. and the Twitter mark or trademark is a registered trademark or the property of Twitter, Inc. 

CLAIM I claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 